How does the funeral-prayer example differ from Wudu in the timing of the other purpose?

Quality of the Commanded Act: Intrinsic and Dependent Goodness

• The deceased’s right is fulfilled with funeral prayer; prayer follows Wudu
• The deceased’s right follows funeral prayer; prayer is fulfilled during Wudu
• Both the deceased’s right and prayer are fulfilled during their respective preparatory acts
• Both the deceased’s right and prayer require a separate act after the act described